Flat to FAT - NURBS Modeling
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8/8/2019 Flat to FAT - NURBS Modeling
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Surface Modeling
Rhino
Surface Modeling + Animation
Maya
3D Studio Max
Parametric / BIM Systems
Generative Components
Revit
Solid Works
Pro Engineer
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Rhino
Intuitive Interface
Robust Toolset
Affordable
Easy to Customize –Macros, Scripts (visual basic), Plug-ins (.NET)
*Trial Download Available at http://www.rhino3d.com
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Non-Uniform Rational B-Splines
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Knots
Weights
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•Offer one common mathematical form for both standard analytical shapes and free-form
shapes
•
•Reduce the memory consumption when storing geometry
•Can be described Implicitly or Parametrically
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Loft
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Extrude
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Described by cubic polynomial
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Described by linear polynomial
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U Direction
V Direction Isoparms
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Extracting Isoparms or Edge Curves
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